Large-scale testing (Phase 3)Looking for participantsNCT05831566What this trial is testingExpertise Asthma COPD Program with Digital SupportWho this might be right forAsthma Franciscus Gasthuis 138
Not applicableWithdrawnNCT00716677What this trial is testingDysfunctional Breathing in Difficult Asthma.Who this might be right forAsthma Royal Brompton & Harefield NHS Foundation Trust
Not applicableUnknownNCT03630432What this trial is testingPulmonary Rehabilitation for Uncontrolled Asthma Associated With Elevated BMIWho this might be right forAsthma NHS Greater Glasgow and Clyde 180
Large-scale testing (Phase 3)Study completedNCT03137784What this trial is testingBronchodilator Effects and Safety of Glycopyrronium Bromide (25 ug and 50 ug o.d.) in AsthmaWho this might be right forAsthma Novartis Pharmaceuticals 148
Not applicableStudy completedNCT02502890What this trial is testingMechanisms Underlying Asthma Exacerbations Prevented and Persistent With Immune-Based TherapyWho this might be right forAsthma National Institute of Allergy and Infectious Diseases (NIAID) 208
Not applicableStudy completedNCT00512382What this trial is testingThe Nature of Reflux-respiratory Symptoms Association in Difficult to Treat Wheezing\Coughing BabiesWho this might be right forAsthmaCoughWheezing Wolfson Medical Center 15
Not applicableStudy completedNCT01383941What this trial is testingAsthma Phenotypes in the Inner CityWho this might be right forAsthmaRhinitis National Institute of Allergy and Infectious Diseases (NIAID) 717
Not applicableStudy completedNCT03321877What this trial is testingDown-titration of Steroids in Patients With Difficult Asthma With no Bronchial HyperreactivityWho this might be right forAsthma Bispebjerg Hospital 9
Large-scale testing (Phase 3)Study completedNCT03100500What this trial is testingA Long-term Safety Study of QMF149 in Japanese Participants With AsthmaWho this might be right forAsthma Novartis Pharmaceuticals 51
Large-scale testing (Phase 3)Study completedNCT02555683What this trial is testingStudy of Efficacy and Safety of QAW039 in Patients With Severe Asthma Inadequately Controlled With Standard of Care Asthma Treatment.Who this might be right forAsthma Novartis Pharmaceuticals 894
Not applicableLooking for participantsNCT07431580What this trial is testingEffect of Acute Hypoxia on RIght VEntRicular Function in Asthma.Who this might be right forHypoxia, AltitudeHypoxiaNormobaric Hypoxia+1 more Mona Lichtblau 18
Not applicableStudy completedNCT01064869What this trial is testingA Nurse Led Programme to Improve Adherence in Difficult AsthmaWho this might be right forAsthma Belfast Health and Social Care Trust 20
Large-scale testing (Phase 3)Study completedNCT01047657What this trial is testingEffects of Weight Loss in Obese Difficult-to-treat AsthmaticsWho this might be right forAsthmaObesityWeight Loss University of Sao Paulo General Hospital 33
Not applicableStudy completedNCT00091767What this trial is testingGenetic Studies in Difficult to Treat Asthma: TENORWho this might be right forAsthmaLung Diseases National Heart, Lung, and Blood Institute (NHLBI)
Not applicableUnknownNCT04193150What this trial is testingUncontrolled and Possible Severe Asthma in DenmarkWho this might be right forAsthma Copenhagen University Hospital, Hvidovre 550
Not applicableActive Not RecruitingNCT06916858What this trial is testingPrevalence of OSA and Diagnostic Accuracy of Type 3 Home Sleep Test in Difficult-to-treat AsthmaWho this might be right forOSA Chulalongkorn University 37
Large-scale testing (Phase 3)Ended earlyNCT03052517What this trial is testingStudy of Safety of QAW039 in Patients With Asthma Inadequately Controlled on Standard-of-care Asthma TreatmentWho this might be right forAsthma Novartis Pharmaceuticals 2,538
Not applicableStudy completedNCT01219036What this trial is testingThe Use of Fractional Exhaled Nitric Oxide in the Identification of Non-adherence in Difficult AsthmaWho this might be right forAsthma Liam Heaney 40
Not applicableUnknownNCT01397760What this trial is testingRetrospective Study for Description of The Use Of Omalizumab In Patients With Difficult To Control AsthmaWho this might be right forAsthma Fiks, Iara Nely, M.D. 20